Do we need a special rule against bombing the diner on RP?

[valtsu0]

Part of why I've enjoyed bombing the diner in the past is because unlike a big tiled room, it actually has furniture and windows and the like, to see how your bombs interact with a more realistic "station setting". I'd enjoy a few faux department options for the  bomb testing range, with tables and lights and stuff. It'd be a lot more work, but I'd also never use the diner again if I had somewhere which replicated the station more accurately. 

Hemera and Bradbury are alternatives, tough they are smaller and less furnished